Head to head
0
Hard
2
3
Clay
1
Gaston Gaudio's wins on the left · Gustavo Kuerten's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (6)
| 2004 | Barcelona | Clay | QF | Gaston Gaudio | 3-6 7-6(5) 2-1 RET |
| 2003 | Roland Garros | Clay | R32 | Gustavo Kuerten | 7-6(1) 7-5 5-7 6-3 |
| 2003 | Rome Masters | Clay | R64 | Gaston Gaudio | 6-3 2-6 6-4 |
| 2002 | Mallorca | Clay | QF | Gaston Gaudio | 7-5 6-0 |
| 2001 | Canada Masters | Hard | R32 | Gustavo Kuerten | 6-1 6-4 |
| 2001 | Australian Open | Hard | R128 | Gustavo Kuerten | 7-5 6-7(6) 6-3 7-5 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.